*{
    margin: 0;
}
body>div{
    width: 1903px;
}
.top{
    background-color: #333333;
    width: 100%;
    height: 85px;
}
.top>div{
    width: 1200px;
}
.logo{
    background-image: url("../img/4idy.png");
    background-size: 100% 100%;
    width: 95px;
    height: calc(1200*95px/1903);
}
.logo+div{
    margin-top: 5px;
}
.logo+div>div:nth-child(1){
    color: white;
    font-size: 20px;
    margin-left: 10px;
}
.logo+div>div:nth-child(2){
    color: white;
    font-size: 12px;
    margin-left: 10px;
    margin-top: 5px;
}
.nav>div{
    color: white;
    font-size: 16px;
    width: 128px;
    height: 85px;
    padding: 0 15px;
    text-align: center;
    line-height: 85px;
    cursor: pointer;
}
.nav>div:hover{
    background-color: #d7292a;
}
.two{
    background-image: url("../img/scott-webb-22437.jpg");
    width: 1903px;
    height: 244px;
    background-position: bottom;
}
.three>div>div:nth-child(1){
    background-image: url("../img/p7up.png");
    width: 15px;
    height: 19px;
}
.three>div{
    width: 1113px;
    margin-top: 30px;
    border-bottom: 1px solid #cbcbcb;
}
.four{
    margin-top: 30px;
    margin-bottom: 50px;
}
.four>div{
    margin-bottom: 50px;
}
.map+div{
    width: 476px;
    height: 529px;
}
.map{
    /* background-image: url("../img/ditu.png"); */
    width: 647px;
    height: 534px;
}
.map+div>div{
    border: 1px solid gray;
}
.alignCenter {
    clear: both;
    display: block;
    margin:auto;
}

#container {
    overflow: hidden;
    width: 100%;
    height: 100%;
    margin: 0;
}